Trusted Private Detective Agency in Delhi – Matrimonial, Corporate & Personal Investigations

CircleBiz Detective Agency is a leading private detective agency in Delhi, offering discreet, professional, and result-oriented investigation services. Whether you're seeking a pre-matrimonial investigation in South Delhi, a post-matrimonial inquiry in Dwarka, or corporate surveillance in Connaught Place, our expert detectives deliver accurate, confidential reports. As a reputed detective agency in Delhi NCR, we specialize in background checks, loyalty tests, extramarital affair investigations, and employee verification.

Areas We Serve – Delhi NCR, Pan-India & International Clients

Our private detective agency in Delhi serves all major zones including Dwarka, Vasant Vihar, Lajpat Nagar, Punjabi Bagh, Rohini, Pitampura, and Greater Kailash. We also operate across Noida, Gurgaon, Faridabad, and Ghaziabad, ensuring full coverage of Delhi NCR. Beyond regional boundaries, we handle cases for clients in Dubai, Mauritius, Nepal, USA, Canada, and Australia. Whether you need a detective agency in South Delhi or a private investigator in West Delhi, CircleBiz is your trusted partner.

Corporate Detective Services – Fraud, Surveillance & Due Diligence

As a top-rated corporate detective agency in Delhi, we offer employee background verification, asset tracing, corporate fraud investigation, and undercover operations. Our corporate investigation services in Delhi NCR help businesses mitigate risks and protect their reputation. If you're searching for a reliable corporate detective agency in Connaught Place or Nehru Place, CircleBiz ensures legal compliance and actionable intelligence.

Matrimonial & Infidelity Investigations – Truth Before Trust

CircleBiz is the most trusted matrimonial detective agency in Delhi, offering pre-matrimonial verification, post-matrimonial surveillance, and infidelity investigations. We understand the emotional sensitivity of such cases and provide empathetic, stigma-free support. Whether you need a pre-matrimonial detective in Lajpat Nagar or an infidelity investigation in Vasant Vihar, our private detectives in Delhi deliver discreet, evidence-backed reports.

Why Choose CircleBiz Detective Agency in Delhi?

With years of experience, legal expertise, and a pan-India network, CircleBiz stands out as the best private detective agency in Delhi. Our services include surveillance, sting operations, missing person tracing, cybercrime investigations, and loyalty tests. If you're looking for a professional detective agency in Delhi NCR that values confidentiality, ethics, and client satisfaction, CircleBiz is your go-to solution.